In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?

Options

A. `2H_(2)(l) + O_(2)(l) to 2H_(2)O (g)`
B. `2H_(2)(g) + O_(2)(l) to 2H_(2)O(l)`
C. `2H_(2)(g) + O_(2) (g) to 2H_(2)O (l)`
D. `2H_(2)(g) + O_(2) (g) to 2H_(2)O (g)`

Answer

C

Explanation

It is because, the standard state for hydrogen and oxygen is gas and for water is liquid at reaction temperature.